10. When two strangers are forced to talk and maintain eye contact for a while, it can make them fall in love.

“In an experiment, strangers of the opposite sex were put in a room together for 90 minutes where they talked about intimate details and then stared into each other’s eyes without talking. Many felt a deep attraction for each other, and two married each other six months later.”

11. And when you look at a new love, your brain suppresses the instinct to make critical social judgments.